[tor-relays] Error 403 connecting to Sysadmin 101 Workshop

Hello there, I'm trying to connect to the Sysadmin 101 Workshop, but after waiting for moderator approval I keep getting the following error (also in the attached image): You have been removed from the meeting User has an invalid sessionToken due to ejection --- 403 Any idea about what's happening here or how to solve it? -- Eldalië My private key is attached. Please, use it and provide me yours!